I forgot to mention that I am resealing the lower unit, I have not gotten to the upper yet. Is the same product used?
Yes... it would be. I prefer the Quicksilver "Perfect Seal" product.
OK, there's a bit language difference here.... let me clarify, if I may... and especially if you are using a non-OEM manual.
The transmission main drive gear is housed in a "Bearing Box", and is typically referred to as the Bearing Box.
The lower unit prop shaft "Bearing Carrier" is sometimes called a "Bearing Box".
Typically this is referred to as the prop shaft "bearing carrier" because the term BB is used for the transmission........ but you may be seeing this called a Bearing Box.... depends on where you are reading it.
When you mentioned BB in post #1, I thought that you were referring to the transmission BB...... So forget my mention of the gasket style shims ..... it does not relate to the lower unit.
So.... a couple of things that will help you discuss this........, and that would be to clarify whether you are asking about the transmission (aka upper unit), or the lower unit.
This way were both on the same page.
Not that you asked, but an FYI in the event that you receive some bad information..... there is no change to any shim value when re-sealing the lower unit. You won't be close to removing any shims if the work is limited to seal replacement only.
Some shops want you to believe that this must be done be a certified v/p tech....
NOT SO if you are relatively mechanically inclined.
The "A" drive transmission is a little diffent story.
To access the main drive seal, the BB must be removed, and the male yoke removed from the BB and main drive gear.
If you suspect corrosion issues....
Stop and post so! (there is a caution that you may want to be aware of)
There will be a control crush sleeve that you'll be addressing.... be sure to follow the OEM procedure w/ re; to the rolling torque value, etc.
Again, no changes to the shim value are made, unless the need arises.
However, the BB rolling torque value must be addressed as to bring it back where it was previously.
It's all very doable..... just take your time.
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